using System;

public class Program

{

    public static void Main()

    {

        string[,] array2x2 = {{"Bob","Smith"},{"Sally","Smith"}};

        Console.WriteLine(array2x2[0,0]);

        Console.WriteLine(array2x2[0,1]);

        Console.WriteLine(array2x2[1,0]);

        Console.WriteLine(array2x2[1,1]+"\n");

        for(int i = 0; i<array2x2.GetLength(0);i++){

            for(int j = 0; j<array2x2.GetLength(1);j++){

                Console.WriteLine(array2x2[i,j]);

            }

        }

    }

}